The up-and-down motion of the piston is converted to rotary motion by the
A. bearings and the piston rings.
End of exam
B. cylinder head and the valves.
C. connecting rod and the crankshaft.
D. push rods and the rocker arms.

User: The up-and-down motion of the piston is converted to rotary motion by the
A. bearings and the piston rings.
End of exam
B. cylinder head and the valves.
C. connecting rod and the crankshaft.
D. push rods and the rocker arms.

Weegy: The rod and crankshaft then convert the up-and-down motion of the piston into rotary motion (circular motion).
jeifunk|Points 18624|

User: The top of the cylinder head is sealed by the
A. front cover.
B. oil retainer.
C. valve cover.
D. oil pan.